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KMID : 1024420110150020162
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Food Engineering Progress
2011 Volume.15 No. 2 p.162 ~ p.168
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Discrimination of Shreds of Frozen and Dried Alaska Pollack,Dried Pollack, and Cod using Electronic Nose
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Hong Eun-Jeung
Kim Ki-Hwa
Park Sue-Jee
Kim Jee-Eun
Kim Dong-Sul
Lee Hwa-Jung
Kim Eun-Jeong
Lee Jae-Hwang
Kim Seung-Hee
Lee Gwang-Ho
Noh Bong-Soo
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Abstract
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In this study, discrimination of shred of frozen and dried Alaska pollack, shred of dried pollack and shred of cod using electronic nose based on mass spectrometer was carried out. Intensities of each fragment from shred of frozen and dried Alaska pollack by e-nose were completely different from those of dried pollack and cod. Each sample was analyzed, and discriminant function analysis was used for the discrimination of similar products. DFA plot indicated a significant separation of each shred of frozen and dried Alaska pollack, shred of dried pollack and shred of cod (r2= 0.7787, F = 185.2). E-nose based on MS system could be used as an efficient method for discriminant of EMA foods.
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KEYWORD
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electronic nose, mass spectrometer, shred of frozen and dried alaska pollack, shred of dried pollack, shred of cod
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